@article{ErtlGiesterSchuessleretal.2013, author = {Ertl, Andreas and Giester, Gerald and Sch{\"u}ssler, Ulrich and Br{\"a}tz, Helene and Okrusch, Martin and Tillmanns, Ekkehart and Bank, Hermann}, title = {Cu- and Mn-bearing tourmalines from Brazil and Mozambique: crystal structures, chemistry and correlations}, series = {Mineralogy and Petrology}, volume = {107}, journal = {Mineralogy and Petrology}, number = {2}, doi = {10.1007/s00710-012-0234-6}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-127296}, pages = {265-279}, year = {2013}, abstract = {Cu- and Mn-bearing tourmalines from Brazil and Mozambique were characterised chemically (EMPA and LA-ICP-MS) and by X-ray single-crystal structure refinement. All these samples are rich in Al, Li and F (fluor-elbaite) and contain significant amounts of CuO (up to ~1.8 wt\%) and MnO (up to ~3.5 wt\%). Structurally investigated samples show a pronounced positive correlation between the distances and the (Li + Mn\(^{2+}\) + Cu + Fe\(^{2+}\)) content (apfu) at this site with R\(^2\) = 0.90. An excellent negative correlation exists between the distances and the Al\(_2\)O\(_3\) content (R\(^2\) = 0.94). The samples at each locality generally show a strong negative correlation between the X-site vacancies and the (MnO + FeO) content. The Mn content in these tourmalines depends on the availability of Mn, on the formation temperature, as well as on stereochemical constraints. Because of a very weak correlation between MnO and CuO we believe that the Cu content in tourmaline is essentially dependent on the availability of Cu and on stereochemical constraints.}, language = {en} } @article{vonGehlenMatthesOkruschetal.1990, author = {von Gehlen, K. and Matthes, S. and Okrusch, Martin and Richter, P. and R{\"o}hr, C. and Sch{\"u}ssler, Ulrich}, title = {Metapyroxenite in der KTB-Vorbohrung}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-87539}, year = {1990}, abstract = {No abstract available.}, subject = {Kontinentales Tiefbohrprogramm der Bundesrepublik Deutschland}, language = {de} } @inproceedings{KreuzerVejnarSchuessleretal.1988, author = {Kreuzer, Hans and Vejnar, Zdenek and Sch{\"u}ssler, Ulrich and Okrusch, Martin and Seidel, Eberhard}, title = {K-Ar dating of the last metamorphic events in different tectonic units of the western margin of the Bohemian Massif}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-87527}, year = {1988}, abstract = {K-Ar dating on hornblendes and micas from the Tepl{\"a}Domazlice zone revealed a pattern of dates which significantly deviates from the mid-Carboniferous to early Permian one that is found in the adjacent low-pressure metamorphic Moldanubian and Saxothuringian. Especially for the Mari{\"a}nske L{\"a}zne metabasic complex, confirming early Czech determinations, the dates resemble the early Devonian pattern determined for the M{\"u}nchberg Gneiss Massif and the Erbendorf-Vohenstrauß zone of northeastern Bavaria. This supports the idea that all three units are remnants of a huge complex which suffered a metamorphic overprint under medium-pressure conditions, probably in the early Devonian. Streng rejuvenation is found in the southern part of the Tepl{\"a}-Domailice zone by which micas and even two hornblendes were reset to mid-Carboniferous ages. According to the geological setting, part of the apparently preDevonian dates may be explained by inherited argon from earlier metamorphic and magmatic events, e.g. the high-pressure metamorphism documented in eclogitic relics. However, excess argon, caused by the mid-Carboniferous overprint cannot be excluded.}, subject = {Geochemie}, language = {en} } @inproceedings{SchuesslerVejnarOkruschetal.1988, author = {Sch{\"u}ssler, Ulrich and Vejnar, Z. and Okrusch, M. and Rose, S. and Seidel, E.}, title = {Geochemistry of Metabasites and gabbroic rocks from the Tepla-Domazlice zone}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-87511}, year = {1988}, abstract = {Various amphibolites, metagabbros and eclogitic relics of the Mari{\"a}nske L{\"a}zne complex, and amphibolites from the Cern{\"a} Hora Massif exhibit an uniform geochemical character which compares weil with modern mid-ocean ridge basalts. Geochemically these metabasites are similar to the amphibolites of the Myto area and to schistose, partly striped amphibolites of the neighbouring Tirschenreuth-M{\"a}hring Zone and the Erbendorf-Vohenstrauss Zone (Bavaria). Greenschists and amphibolites from the Domazlice metamorphic complex show an alkaline-basaltic tendency conforming to modern within-plate basalts or basalts from anomalaus midocean ridge segments. In their chemical character, these metabasites compare weil with the flaseramphibolites of the Erbendorf-Vohenstrauss Zone. Fine-grained amphibolites in the Warzenrieth area and (gabbro-) amphibolites in the Bl{\"a}tterberg-Hoher Bogen area show normal MORB character. The metamorphosed gabbroic rocks in the southern part of the Neukirchen-Kdyne (meta-) igneous complex are subalkaline - tholeiitic and exhibit a magmatic differentiation trend. They differ from the neighbouring amphibolites by generally lower contents of incompatible elements.}, subject = {Geochemie}, language = {en} } @article{SchuesslerWilhelm1992, author = {Sch{\"u}ssler, Ulrich and Wilhelm, G.}, title = {Mikrosondenanalytische Untersuchungen eines Kupfer-Rollsiegels des fr{\"u}hen 3. Jahrtausends v. Ch. vom Tell Karrana-3 bei Mosul, Irak}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-86747}, year = {1992}, abstract = {No abstract available}, subject = {Mikrosonde}, language = {de} } @inproceedings{KreuzerHenjesKunstSeideletal.1993, author = {Kreuzer, H. and Henjes-Kunst, F. and Seidel, E. and Sch{\"u}ssler, Ulrich and B{\"u}hn, B.}, title = {Ar-Ar spectra on minerals from KTB and related medium-pressure units}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-86731}, year = {1993}, abstract = {No abstract available.}, subject = {Kontinentales Tiefbohrprogramm}, language = {en} } @article{SchuesslerTalarico1991, author = {Sch{\"u}ssler, Ulrich and Talarico, F.}, title = {Granulite facies rocks from the Ross orogenic belt, Northern-Victoria-Land, Antarctica}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-81889}, year = {1991}, abstract = {no abstract available}, subject = {Geographie}, language = {en} } @article{SchuesslerOkruschPatzaketal.1990, author = {Sch{\"u}ssler, Ulrich and Okrusch, M. and Patzak, M. and M{\"u}ller, P. and Kreuzer, H.}, title = {The polyphase thermal history of the Erbendorf-Vohenstrauß (ZEV) and the Erbendorf Greenschist (EGZ) zones of NE Bavaria in the light of Ar-Ar spectra}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-81862}, year = {1990}, abstract = {no abstract available}, subject = {Erbendorf}, language = {en} } @article{SchuesslerSkinnerRoland1990, author = {Sch{\"u}ssler, Ulrich and Skinner, D. N. B. and Roland, N.}, title = {Basischer bis intermedi{\"a}rer Plutonismus im NW-Teil des Wilson Terrane, Nordvictorialand, Antarktis}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-81850}, year = {1990}, abstract = {no abstract available}, subject = {Wilson Terrane}, language = {de} } @article{SchuesslerKreuzerVejnaretal.1989, author = {Sch{\"u}ssler, Ulrich and Kreuzer, H.. and Vejnar, Z. and Okrusch, M. and Seidel, E. and Kopeck{\´y}, L. and Patzak, M.}, title = {Geochemische Untersuchungen und K-Ar Datierungen in der Zone Tepl-Taus}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-81840}, year = {1989}, abstract = {no abstract available}, subject = {Tepl-Taus}, language = {de} }